of america's biggest cities. siemens. answers. the battle of bataan, 1942. [ all ] fort benning, georgia, in 1999. [ male announcer ] usaa auto insurance is often handed down from generation to generation because it offers a superior level of protection and because usaa's commitment to serve the military, veterans, and their families is without equal. begin your legacy. get an auto-insurance quote. usaa. we know what it means to serve. >>> our third story "outfront," suing lance armstrong. the justice department announced it's joining a lawsuit accusing the cyclist and former team managers of defrauding the federal government out of millions to finance the u.s. postal service cycling team, filed in 2010 by floyd landis. to the feds have a case? paul callan, how important is it that the feds are jumping in? >> this is very, very big. what it indicates is the federal government, justice department, have faith there's a legitimate suit here. this false claims act was started in the civil war when the u.s. government was being defrauded by contractors and it said, basically, if you're a work